Wiser, Ryan H., and Mark Bolinger. 2014 Wind Technologies Market Report, Edited by Galen L. Barbose, Naïm R. Darghouth, Ben Hoen, Andrew D. Mills, Kristina Hamachi LaCommare, Dev Millstein, Dana Hansen, Kevin Porter, Rebecca Widiss, Michael Buckley et al. Department of Energy, 2015.
Vitina, Aisma, Silke Lüers, Anna-Kathrin Wallasch, Volker Berkhout, Aidan Duffy, Brendan Cleary, Lief I. Husabø, David E. Weir, Roberto Lacal-Arántegui, Maureen M. Hand et al. IEA Wind Task 26: Wind Technology, Cost, and Performance Trends in Denmark, Germany, Ireland, Norway, the European Union, and the United States: 2007–2012. National Renewable Energy Laboratory (NREL), 2015.
Todd, Annika, Michael Perry, Brian Smith, Michael J. Sullivan, Peter Cappers, and Charles A. Goldman. Insights from Smart Meters: Ramp-up, dependability, and short-term persistence of savings from Home Energy Reports. State and Local Energy Efficiency Action Network (SEE Action), 2015.
Hoffman, Ian M., Gregory M. Rybka, Greg Leventis, Charles A. Goldman, Lisa C. Schwartz, Megan A. Billingsley, and Steven R. Schiller. The Total Cost of Saving Electricity Through Utility Customer-Funded Energy Efficiency Programs: Estimates at the National, State, Sector and Program Level., 2015.
Kramer, Chris, Emily Martin Fadrhonc, Peter J. Thompson, and Charles A. Goldman. Accessing Secondary Markets as a Capital Source for Energy Efficiency Finance Programs: Program Design Considerations for Policymakers and Administrators. State and Local Energy Efficiency Action Network, 2015.
Zimring, Mark, Greg Leventis, Charles A. Goldman, Merrian Borgeson, Peter J. Thompson, and Ian M. Hoffman. On-Bill Finance: From Policy to Promise to Practice In 2014 ACEEE Summer Study on Energy Efficiency in Buildings. Asilomar Conference Center, Pacific Grove, California: ACEEE, 2014.
Todd, Annika, Michael Perry, Brian Smith, Michael J. Sullivan, Peter Cappers, and Charles A. Goldman. Insights from Smart Meters: Identifying Specific Actions, Behaviors and Characteristics that drive savings in Behavior-Based Programs. State and Local Energy Efficiency Action Network (SEE Action), 2014.